UNIVERSITY "45-21"

Oil · District 7C · Lease #17801

Operator: APPROACH OPERATING LLC

Cum Oil

2k BBL

Cum Gas

131k MCF

casinghead

Wells

2

Production

2012-01 — 2013-09

Peak Month

2012-03

Production History

Cum Oil: 2,142 BBL Cum Gas: 131,064 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

212 BBL/mo

Di (annual)

125.0%

b-factor

0.1

EUR

2,241 BBL

R-squared

0.895

type

hyperbolic

Operator History (from monthly production reports)

2012-01 — 2014-09 APPROACH OPERATING LLC 33 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12XZARVONA ENERGY LLC19,0002011-12-22
11ZARVONA ENERGY LLC19,0002011-08-19